Q: What is the sum of all factors of the number 1,515,157 excluding 1,515,157?
A: 216,459
The factors of the number 1,515,157 are: 1, 7, 216451, 1515157.
If you add them up, you will get the total of 1,515,373. Now subtract 1,515,157 to get 216,459